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authorRoi Dayan <roid@mellanox.com>2014-07-31 13:27:45 +0300
committerRoland Dreier <roland@purestorage.com>2014-08-01 15:10:04 -0700
commit9579d603502d0f24272c4dd70451d97c8d306b54 (patch)
tree36456e8de954afaf08f139fd2a5402522c45815d /drivers/infiniband
parent96ed02d4be3c68527130decd3a7d18240da4bee5 (diff)
downloadop-kernel-dev-9579d603502d0f24272c4dd70451d97c8d306b54.zip
op-kernel-dev-9579d603502d0f24272c4dd70451d97c8d306b54.tar.gz
IB/iser: Add TIMEWAIT_EXIT event handling
In case the DISCONNECTED event is not delivered after rdma_disconnect is called, the CM waits TIMEWAIT seconds and delivers the TIMEWAIT_EXIT local event. We use this as the notification needed to continue in the teardown and release sequence. Signed-off-by: Ariel Nahum <arieln@mellanox.com> Signed-off-by: Roi Dayan <roid@mellanox.com> Reviewed-by: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/ulp/iser/iser_verbs.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index dc0c90f..da6f3dd 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -785,6 +785,7 @@ static int iser_cma_handler(struct rdma_cm_id *cma_id, struct rdma_cm_event *eve
case RDMA_CM_EVENT_DISCONNECTED:
case RDMA_CM_EVENT_DEVICE_REMOVAL:
case RDMA_CM_EVENT_ADDR_CHANGE:
+ case RDMA_CM_EVENT_TIMEWAIT_EXIT:
iser_disconnected_handler(cma_id);
break;
default:
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